.icon {
    display: inline-block;
    background: url("../images/icon.png?t=20170929") no-repeat;
    background-size: 2rem 2rem;
}

//编辑
.icon-edit {
    width: 0.14rem;
    height: 0.14rem;
    background-position: -0.01rem -0.01rem;
}
//上升
.icon-up {
    width: 0.09rem;
    height: 0.12rem;
    background-position: -0.015rem -0.36rem;
    vertical-align: middle;
}
//下降
.icon-down {
    width: 0.09rem;
    height: 0.12rem;
    background-position: -0.015rem -0.21rem;
    vertical-align: middle;
}

// 曲线图
.icon-chart {
    width: 0.16rem;
    height: 0.15rem;
    background-position: -0.21rem -0.206rem;
    vertical-align: middle;
}
// 表格
.icon-table {
    width: 0.14rem;
    height: 0.14rem;
    background-position: -0.476rem -0.206rem;
    vertical-align: middle;
}